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The Clean Air Task Force (CATF) urges Congress to implement a multi-pollutant policy to address the public health and environmental crises caused by power plant emissions. CATF proposes capping sulfur dioxide at 2 million tons per year and nitrogen oxides at 1.6 million tons per year, while requiring a 95% reduction in mercury emissions. The document highlights that current regulations are insufficient to prevent 30,000 annual premature deaths or allow ecosystem recovery from acid rain. It further argues that these pollution controls are necessary prerequisites for the effective operation of carbon capture technologies and should be linked to any free carbon allowances provided under climate legislation like the Waxman-Markey bill.

The report argues that the Lake Winnipeg Basin is highly suitable for water quality trading (WQT) because agricultural nonpoint sources contribute between 59% and 97% of phosphorus loads in the Canadian portion of the basin. It proposes a multi-level architecture combining inter sub-basin trading (using a trading ratio model to meet overall lake targets) and intra sub-basin trading (using reverse auctions to incentivize best management practices). The authors suggest that the Canadian Environmental Protection Act and Canada Water Act provide the necessary regulatory basis, and recommend a composite market structure to minimize transaction costs.

The document examines the high social, economic, and environmental costs of confined animal feeding operations (CAFOs) in the U.S., contrasting them with 'smart pasture operations' (SPOs) and other mid-size alternatives. It highlights how federal subsidies for grain and waste management have artificially supported CAFOs while externalizing costs such as water pollution, antibiotic resistance, and diminished rural property values. The Union of Concerned Scientists advocates for policy shifts, including the elimination of CAFO waste subsidies and stricter enforcement of the Clean Water Act and antitrust laws, to promote a more sustainable food system.

The report argues that CAFOs are propped up by taxpayer subsidies and the externalization of costs related to pollution and public health. It highlights that these operations, while producing over 50% of U.S. food animals, create massive manure management problems and antibiotic resistance. The author suggests that medium-sized and pasture-based operations are cost-competitive alternatives that would be more viable if subsidies were redirected and antitrust laws were enforced.

The report analyzes the 'hidden costs' of CAFOs, including taxpayer-funded subsidies and externalized environmental and health damages. It argues that CAFOs are not more efficient than medium-sized or pasture-based alternatives but are favored by government policies and the market power of large meat processors. The document details the pollution caused by manure, the rise of antibiotic-resistant pathogens, and the economic decline of rural communities, while proposing policy reforms to level the playing field for sustainable alternatives.

The report documents widespread groundwater and surface water contamination in Virginia caused by coal ash ponds and landfills, highlighting critical failures in state regulatory oversight. It identifies specific high-risk 'significant hazard' dams and contaminated sites across the Commonwealth, noting that 76% of these facilities are located in low-income communities or communities of color. The authors argue that current Virginia regulations are inadequate—failing to mandate liners or consistent groundwater monitoring—and urge the state to adopt the more stringent 2014 EPA coal ash rule while opposing H.R. 1734, a federal bill that would weaken those protections.

Virginia generates approximately 2.4 million tons of coal ash annually, ranking 18th in the U.S. The state's infrastructure includes 30 ponds at 11 plants, 13 of which are unlined and have an average age of 47 years, exceeding their 40-year projected lifespan. Eight ponds are classified as "significant hazard," with two rated in "poor" condition by the EPA, including sites at the Chesapeake Energy Center and Clinch River Power Plant. Contamination has led to two federal Superfund sites and significant ecological damage, such as a 1967 collapse at the Clinch River Plant that killed 217,000 fish. The document argues that Virginia's regulations are deficient, as they do not mandate composite liners, groundwater monitoring, or state inspections for all ash landfills and ponds.

The Mississippi River Restoration & Resilience Initiative (MRRRI) is proposed as a federal framework to address ecological decline, flood vulnerability, and pollution in the Mississippi River basin. Modeled after the Great Lakes Restoration Initiative, MRRRI would direct the EPA to collaborate with states, tribal nations, and local governments to implement an action plan focused on reducing runoff pollution, managing flood risks, and restoring wildlife habitats. The proposal highlights the economic importance of the river, which supports a $500 billion-a-year economy and 1.5 million jobs, while noting that inaction leaves communities—particularly low-income, rural, and Indigenous populations—vulnerable to environmental and financial risks.

The report argues that the ocean is a victim of global market failure, where the true value of its ecosystems and services is ignored. It identifies six primary threats—ocean acidification, warming, hypoxia, sea level rise, pollution, and overexploitation of resources—and emphasizes that these stressors often interact synergistically. The authors quantify the 'cost of inaction' by comparing low and high emission scenarios, estimating that avoidable damages could exceed US$ 1 trillion per year by 2100. The document advocates for a shift from traditional cost-benefit analysis to a precautionary, insurance-based risk model and calls for integrated, cross-scale ocean governance to build ecosystem resilience.

The document outlines the environmental and economic benefits of cover crops, such as reducing nitrate leaching by 40 to 70 percent and increasing soil fertility. It identifies significant barriers to adoption, including direct costs (ranging from $62 to $107 per acre for certain varieties in Kansas) and risks related to crop insurance and land tenure. The Union of Concerned Scientists recommends expanding USDA cost-share incentives through the CSP and EQIP programs, reforming crop insurance, and increasing technical assistance and research.

The document addresses the environmental risks associated with the unprecedented expansion of the U.S. corn ethanol industry following the Energy Policy Act of 2005. It argues that policy focus should shift from industry expansion to an evolution that prioritizes energy security and environmental benefits, offering specific farm policy recommendations to manage soil, water, and greenhouse gas impacts.